/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.directmap; | |
import java.util.Vector; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.sessions.SessionEventAdapter; | |
import org.eclipse.persistence.sessions.SessionEvent; | |
import org.eclipse.persistence.testing.models.directmap.DirectMapMappings; | |
/** | |
* BUG# 3147183 | |
*/ | |
public class DirectMapMappingBatchReadTest extends AutoVerifyTestCase { | |
DirectMapMappings queryResult; | |
SessionEventAdapter sessionListener; | |
boolean isPostExecutedQuery; | |
public DirectMapMappingBatchReadTest() { | |
setDescription("Tests that objects direct map mapping are batch read properly."); | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
rollbackTransaction(); | |
getSession().getEventManager().removeListener(sessionListener); | |
} | |
public void setup() throws Exception { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
beginTransaction(); | |
sessionListener = new SessionEventAdapter() { | |
public void postExecuteQuery(SessionEvent event) { | |
isPostExecutedQuery = true; | |
} | |
}; | |
getSession().getEventManager().addListener(sessionListener); | |
// Create a directmapmapping with a few items in it | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
DirectMapMappings maps1 = (DirectMapMappings)uow.registerObject(new DirectMapMappings()); | |
maps1.directMap.put(new Integer(1), "guy"); | |
maps1.directMap.put(new Integer(2), "axemen"); | |
DirectMapMappings maps2 = (DirectMapMappings)uow.registerObject(new DirectMapMappings()); | |
maps2.directMap.put(new Integer(1), "steve"); | |
maps2.directMap.put(new Integer(2), "superman"); | |
uow.commit(); | |
} | |
public void verify() throws Exception { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
Vector maps = getSession().readAllObjects(DirectMapMappings.class); | |
// this should trigger the batch read for all direct map mappings | |
Object batchRead = ((DirectMapMappings)maps.elementAt(0)).directMapForBatchRead; | |
isPostExecutedQuery = false; | |
// access second element should not execute a query since it should have batch read | |
batchRead = ((DirectMapMappings)maps.elementAt(1)).directMapForBatchRead; | |
if (isPostExecutedQuery) { | |
throw new TestErrorException("Batch read does not work with direct map mapping"); | |
} | |
} | |
} |